Update usage.rst

ginfung · Jan 19, 2017 · f1c6e8b · f1c6e8b
1 parent bd1cdd2
commit f1c6e8b
Showing 1 changed file with 24 additions and 24 deletions.
diff --git a/docs/usage.rst b/docs/usage.rst
@@ -104,37 +104,37 @@ Here we have a complete simple example to propess the `data
 
 ::
 
-import lace
-import csv
+    import lace
+    import csv
 
-with open('example.csv', 'r') as f:
-    reader = csv.reader(f)
-    header = next(reader)
-    data = list()
-    for line in reader:
-        data.append(line)
+    with open('example.csv', 'r') as f:
+        reader = csv.reader(f)
+        header = next(reader)
+        data = list()
+        for line in reader:
+            data.append(line)
 
-attribute_names = header
-data_matrix = data
-independent_attrs = ['ADM_RATE', 'SAT_AVG', 'TUITFTE', 'RET_FT4', 'PCTFLOAN', 'PCTPELL', 'DEBT_MDN', 'C150_4', 'CDR3']
-objective_attr = 'mn_earn_wne_p7'
+    attribute_names = header
+    data_matrix = data
+    independent_attrs = ['ADM_RATE', 'SAT_AVG', 'TUITFTE', 'RET_FT4', 'PCTFLOAN', 'PCTPELL', 'DEBT_MDN', 'C150_4', 'CDR3']
+    objective_attr = 'mn_earn_wne_p7'
 
-aftercliff = lace.cliff(attribute_names, data_matrix, independent_attrs, objective_attr, False, 0.4)
-assert len(aftercliff) < 600
+    aftercliff = lace.cliff(attribute_names, data_matrix, independent_attrs, objective_attr, False, 0.4)
+    assert len(aftercliff) < 600
 
-aftermorph = lace.morph(attribute_names, aftercliff, independent_attrs, objective_attr, False, False, 0.15, 0.35)
-assert len(aftermorph)==len(aftercliff) and aftermorph[0] != aftercliff[0]
+    aftermorph = lace.morph(attribute_names, aftercliff, independent_attrs, objective_attr, False, False, 0.15, 0.35)
+    assert len(aftermorph)==len(aftercliff) and aftermorph[0] != aftercliff[0]
 
 
-lace1res = lace.lace1(attribute_names, data_matrix, independent_attrs, objective_attr, False, 0.4, 0.15,0.35)
-assert len(lace1res) < len(data)*0.5
+    lace1res = lace.lace1(attribute_names, data_matrix, independent_attrs, objective_attr, False, 0.4, 0.15,0.35)
+    assert len(lace1res) < len(data)*0.5
 
-bins = [header] + data[:50]
-try2add_data_matrix = data[200:700]
-bins = lace.add_to_bin(attribute_names, try2add_data_matrix, independent_attrs, objective_attr, False, 0.4, 0.15, 0.35, bins)
-assert len(bins) < 550
+    bins = [header] + data[:50]
+    try2add_data_matrix = data[200:700]
+    bins = lace.add_to_bin(attribute_names, try2add_data_matrix, independent_attrs, objective_attr, False, 0.4, 0.15, 0.35, bins)
+    assert len(bins) < 550
 
 
-lace2res = lace.lace2_simulator(attribute_names, data_matrix, independent_attrs, objective_attr, False, 0.4, 0.15, 0.35, number_of_holder=5)
-assert len(lace2res)<len(lace1res)
+    lace2res = lace.lace2_simulator(attribute_names, data_matrix, independent_attrs, objective_attr, False, 0.4, 0.15, 0.35, number_of_holder=5)
+    assert len(lace2res)<len(lace1res)